#' "Co-citation analysis" and "Coupling analysis" manuscripts.
#'
#' Manuscripts about the topics "co-citation analysis" and 
#' "coupling analysis" published on Scientometrics Journal.\cr
#' Period: 1985 - 2015\cr
#' Database: \href{https://www.webofknowledge.com}{Clarivate Analytics Web of Science}\cr
#'
#' @format A data frame with 147 rows and 17 variables:
#' \describe{
#' \item{AU}{Authors}
#' \item{TI}{Document Title}
#' \item{SO}{Publication Name (or Source)}
#' \item{JI}{ISO Source Abbreviation}
#' \item{DT}{Document Type}
#' \item{DE}{Author Keywords}
#' \item{ID}{Keywords associated by WoS or SCOPUS database}
#' \item{AB}{Abstract}
#' \item{C1}{Author Address}
#' \item{RP}{Reprint Address}
#' \item{CR}{Cited References}
#' \item{TC}{Times Cited}
#' \item{PY}{Year}
#' \item{SC}{Subject Category}
#' \item{UT}{Unique Article Identifier}
#' \item{DB}{Database}
#' \item{SR}{Short Reference}
#' }
#' @source \url{https://www.webofknowledge.com}
#' @name scientometrics
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